BGP Update Report

cidr-report at potaroo.net cidr-report at potaroo.net
Fri Jan 22 16:00:03 CST 2010


BGP Update Report
Interval: 14-Jan-10 -to- 21-Jan-10 (7 days)
Observation Point: BGP Peering with AS131072

TOP 20 Unstable Origin AS
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS8452            31498  1.8%      30.7 -- TEDATA TEDATA
 2 - AS7643            20956  1.2%      22.6 -- VNPT-AS-VN Vietnam Posts and Telecommunications (VNPT)
 3 - AS2686            18448  1.1%     160.4 -- AT&T Global Network Services - EMEA
 4 - AS9829            15740  0.9%      18.8 -- BSNL-NIB National Internet Backbone
 5 - AS4323            13846  0.8%       3.1 -- TWTC - tw telecom holdings, inc.
 6 - AS7738            12597  0.7%      29.2 -- Telecomunicacoes da Bahia S.A.
 7 - AS1790            12342  0.7%      99.5 -- Sprint US
 8 - AS37986           12219  0.7%     140.4 -- TULIP Tulip Telecom Ltd.
 9 - AS5800            11189  0.6%      50.9 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
10 - AS9430            10187  0.6%     328.6 -- STPI-NOIDA Software Technology Parks of India,Block-IV
11 - AS4270             9177  0.5%    1835.4 -- Red de Interconexion Universitaria
12 - AS6389             9023  0.5%       2.2 -- BELLSOUTH-NET-BLK - BellSouth.net Inc.
13 - AS5668             8813  0.5%      11.1 -- AS-5668 - CenturyTel Internet Holdings, Inc.
14 - AS151              8798  0.5%     549.9 -- IND-NTC-AS - Hewlett-Packard Company
15 - AS14522            7857  0.5%      22.6 -- Satnet
16 - AS23577            7456  0.4%      12.5 -- ATM-MPLS-AS-KR Korea Telecom
17 - AS5803             7384  0.4%      78.6 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center
18 - AS1785             7183  0.4%       3.8 -- AS-PAETEC-NET - PaeTec Communications, Inc.
19 - AS3255             7136  0.4%      44.9 -- UARNET-AS Ukrainian Academic and Research Network
20 - AS17488            7132  0.4%       4.8 -- HATHWAY-NET-AP Hathway IP Over Cable Internet


TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN                Upds     %  Upds/Pfx    AS-Name
 1 - AS20066            2426  0.1%    2426.0 -- MORRISTECH - Morris Technologies, Inc.
 2 - AS48754            2323  0.1%    2323.0 -- SOBIS-AS SC SOBIS SOLUTIONS SRL
 3 - AS4270             9177  0.5%    1835.4 -- Red de Interconexion Universitaria
 4 - AS45408            3300  0.2%    1650.0 -- 
 5 - AS37020             996  0.1%     996.0 -- CELTEL-DRC
 6 - AS22570             550  0.0%     550.0 -- AUTODESK-1 Autodesk, Inc.
 7 - AS151              8798  0.5%     549.9 -- IND-NTC-AS - Hewlett-Packard Company
 8 - AS43818             546  0.0%     546.0 -- MELLAT-AS bankmellat
 9 - AS48309             388  0.0%     388.0 -- AGS-AS Ariana Gostar Spadana Autonomous Number
10 - AS15179            3433  0.2%     381.4 -- RNT-HOSTING-1 - RightNow Technologies, Inc.
11 - AS47262             726  0.0%     363.0 -- HAMARA-AS Hamara System Tabriz Engineering Company
12 - AS48944             687  0.0%     343.5 -- ASKHALIJFARSONLINE Khalij Ettela Resan Jonoub LTD
13 - AS43197             332  0.0%     332.0 -- TT-MOBILE-AS JSC TT Mobile
14 - AS9430            10187  0.6%     328.6 -- STPI-NOIDA Software Technology Parks of India,Block-IV
15 - AS36988             654  0.0%     327.0 -- MILLICOM-SL
16 - AS31303             323  0.0%     323.0 -- NIOC-AS NIOC Network, Iran
17 - AS48359             967  0.1%     322.3 -- HESABGAR-AS Hesabgar Pardaz Gharb Co. Private J.S.
18 - AS49697             318  0.0%     318.0 -- SHABAKIEH-AS Shabakieh Isfahan Co.
19 - AS47806             630  0.0%     315.0 -- TEL4TEL-AS Pishgaman Rayaneh Zaman Co. Ltd.
20 - AS41152             628  0.0%     314.0 -- AFTAB Aftab Internet Service Provider


TOP 20 Unstable Prefixes
Rank Prefix             Upds     % Origin AS -- AS Name
 1 - 170.210.56.0/22    9155  0.5%   AS4270  -- Red de Interconexion Universitaria
 2 - 203.162.118.128/   4921  0.3%   AS7643  -- VNPT-AS-VN Vietnam Posts and Telecommunications (VNPT)
 3 - 110.234.206.0/23   4001  0.2%   AS37986 -- TULIP Tulip Telecom Ltd.
 4 - 110.234.208.0/23   4001  0.2%   AS37986 -- TULIP Tulip Telecom Ltd.
 5 - 110.234.204.0/23   4001  0.2%   AS37986 -- TULIP Tulip Telecom Ltd.
 6 - 74.117.203.0/24    3400  0.2%   AS15179 -- RNT-HOSTING-1 - RightNow Technologies, Inc.
 7 - 222.255.186.0/25   3125  0.2%   AS7643  -- VNPT-AS-VN Vietnam Posts and Telecommunications (VNPT)
 8 - 16.139.64.0/24     2923  0.2%   AS151   -- IND-NTC-AS - Hewlett-Packard Company
 9 - 15.219.192.0/20    2915  0.2%   AS151   -- IND-NTC-AS - Hewlett-Packard Company
10 - 15.154.208.0/20    2915  0.2%   AS151   -- IND-NTC-AS - Hewlett-Packard Company
13 - 192.12.120.0/24    2559  0.1%   AS5691  -- MITRE-AS-5 - The MITRE Corporation
14 - 174.47.118.0/24    2426  0.1%   AS20066 -- MORRISTECH - Morris Technologies, Inc.
15 - 69.34.220.0/22     2399  0.1%   AS1790  -- Sprint US
16 - 69.69.228.0/22     2399  0.1%   AS1790  -- Sprint US
17 - 67.77.98.0/23      2399  0.1%   AS1790  -- Sprint US
18 - 69.34.252.0/23     2399  0.1%   AS1790  -- Sprint US
19 - 204.214.88.0/24    2387  0.1%   AS1790  -- Sprint US
20 - 91.212.23.0/24     2323  0.1%   AS48754 -- SOBIS-AS SC SOBIS SOLUTIONS SRL

Details at http://bgpupdates.potaroo.net
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